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  <h1 class="topictitle1">管理ClickHouse集群/表集</h1>
  <div>
   <p><span>本产品</span>支持对已注册的ClickHouse集群执行修改或删除操作。</p>
   <div class="section">
    <h4 class="sectiontitle">相关操作</h4>
    <p>选择<span class="uicontrol">“<span id="clickhouse-0055__zh-cn_topic_0000001839142377_text1926371213406">保护</span> &gt; 大数据 &gt; ClickHouse”</span>，选择<span class="uicontrol">“<span>集群</span>”</span>或<span class="uicontrol">“<span>表集</span>”</span>页签，查找到需要执行相关操作的集群。</p>
    <p>具体操作如<a href="#clickhouse-0055__table24934294919">表1</a>所示。</p>
   </div>
   <div class="tablenoborder">
    <a name="clickhouse-0055__table24934294919"></a><a name="table24934294919"></a>
    <table cellpadding="4" cellspacing="0" summary="" id="clickhouse-0055__table24934294919" frame="border" border="1" rules="all">
     <caption>
      <b>表1 </b>ClickHouse集群相关操作
     </caption>
     <colgroup>
      <col style="width:14.360000000000001%">
      <col style="width:57.91%">
      <col style="width:27.73%">
     </colgroup>
     <thead align="left">
      <tr>
       <th align="left" class="cellrowborder" valign="top" width="14.360000000000003%" id="mcps1.3.3.2.4.1.1"><p>任务</p></th>
       <th align="left" class="cellrowborder" valign="top" width="57.910000000000004%" id="mcps1.3.3.2.4.1.2"><p>任务描述</p></th>
       <th align="left" class="cellrowborder" valign="top" width="27.730000000000004%" id="mcps1.3.3.2.4.1.3"><p>界面入口</p></th>
      </tr>
     </thead>
     <tbody>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>修改集群信息</p></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>当ClickHouse集群的认证方式修改后，需要参考本节同步修改认证方式，您也可以参考本节修改ClickHouse集群的其他信息。</p></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>在集群所在行，单击<span class="uicontrol">“<span>更多</span> &gt; <span>修改</span>”</span>。</p> <p>ClickHouse集群的相关参数可参考<a href="clickhouse-0008.html">步骤1：注册ClickHouse集群</a>。</p></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>删除集群</p></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>当您不再需要对ClickHouse集群上的数据库或表进行保护或恢复数据至ClickHouse集群时，可以执行该操作删除ClickHouse集群。</p> <p><strong>注意事项</strong></p>
        <ul>
         <li>如果当前有备份或恢复任务正在执行，则无法删除，请等待任务执行完成后再删除。</li>
         <li>如果该集群中的数据库或表集已关联SLA，则无法删除集群。</li>
         <li>删除集群时将同步删除其所有数据库和表。</li>
        </ul></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>在集群所在行，单击<span class="uicontrol">“<span>更多</span> &gt; <span>删除</span>”</span>。</p></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 ">
        <div class="p">
         授权资源
         <div class="note" id="clickhouse-0055__zh-cn_topic_0000001839223137_note1819152144411">
          <span class="notetitle"> 说明： </span>
          <div class="notebody">
           <p id="clickhouse-0055__zh-cn_topic_0000001839223137_p72172194413">仅1.5.0版本支持此功能。</p>
          </div>
         </div>
        </div></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>默认仅系统管理员具有对资源进行保护的权限，如果您希望数据保护管理员也拥有该权限，则可以通过系统管理员授权数据保护管理员资源保护权限。</p> <p><strong>注意事项</strong></p>
        <ul>
         <li id="clickhouse-0055__zh-cn_topic_0000001839223137_li1491782615119">已关联SLA的资源不允许授权该资源的保护权限，授权前请先移除保护。</li>
         <li id="clickhouse-0055__zh-cn_topic_0000001839223137_li14274329155112">单个资源的保护权限仅允许授权给单个数据保护管理员。</li>
        </ul></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>在资源所在行选择<span class="uicontrol" id="clickhouse-0055__zh-cn_topic_0000001839223137_uicontrol1756049184215">“<span id="clickhouse-0055__zh-cn_topic_0000001839223137_text562884513611">更多</span> &gt; <span id="clickhouse-0055__zh-cn_topic_0000001839223137_text2288156663">资源授权</span>”</span>，再选择需要授权的数据保护管理员。</p></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 ">
        <div class="p">
         回收资源
         <div class="note" id="clickhouse-0055__zh-cn_topic_0000001839223137_note9135337194416">
          <span class="notetitle"> 说明： </span>
          <div class="notebody">
           <p id="clickhouse-0055__zh-cn_topic_0000001839223137_zh-cn_topic_0000001839223137_p72172194413">仅1.5.0版本支持此功能。</p>
          </div>
         </div>
        </div></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>已授权给数据保护管理员的资源，您可以通过该操作回收，回收后数据保护管理员将不再具有对该资源的保护权限。</p> <p><strong>注意事项</strong></p> <p>已关联SLA的资源不允许回收该资源的保护权限，回收前请先移除保护。</p></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>在资源所在行选择<span class="uicontrol" id="clickhouse-0055__zh-cn_topic_0000001839223137_uicontrol37971414213">“<span id="clickhouse-0055__zh-cn_topic_0000001839223137_text92931039714">更多</span> &gt; <span id="clickhouse-0055__zh-cn_topic_0000001839223137_text118771624064">资源回收</span>”</span>。</p></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>修改表集</p></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>仅表集支持修改。您可以通过该操作修改表集的名称和表集中已选择的表。</p></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>在表集所在行，单击<span class="uicontrol">“<span>更多</span> &gt; <span>修改</span>”</span>。</p></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>删除表集</p></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>仅表集支持删除。如果您不再需要对表集执行保护，可以通过该操作删除表集。</p> <p><strong>注意事项</strong></p> <p>已关联SLA的表集不支持删除。</p></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>在表集所在行，单击<span class="uicontrol">“<span>更多</span> &gt; <span>删除</span>”</span>。</p></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 ">
        <div class="p">
         添加标签
         <div class="note">
          <span class="notetitle"> 说明： </span>
          <div class="notebody">
           <p>仅1.6.0及后续版本支持此功能。</p>
          </div>
         </div>
        </div></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>当您需要快速筛选和管理资源时，可以通过该操作实现。</p></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 ">
        <div class="p">
         选择<span class="uicontrol">“<span>更多</span> &gt; 添加标签”</span>。
         <div class="note">
          <span class="notetitle"> 说明： </span>
          <div class="notebody">
           <ul>
            <li>您可以在弹出的“添加标签”界面选择已有的标签或单击“创建”新建标签。</li>
            <li>如需对标签进行修改、删除等操作，可在“添加标签”界面，单击“前往标签管理”，进入“标签管理”界面操作。</li>
           </ul>
          </div>
         </div>
        </div></td>
      </tr>
      <tr>
       <td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 ">
        <div class="p">
         移除标签
         <div class="note">
          <span class="notetitle"> 说明： </span>
          <div class="notebody">
           <p id="clickhouse-0055__zh-cn_topic_0000001792344090_p1816719214566">仅1.6.0及后续版本支持此功能。</p>
          </div>
         </div>
        </div></td>
       <td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p> <p>当您不再需要对资源进行标记时，可以通过该操作实现。</p></td>
       <td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>选择<span class="uicontrol">“<span>更多</span> &gt; 移除标签”</span>。</p></td>
      </tr>
     </tbody>
    </table>
   </div>
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     <strong>父主题：</strong> <a href="clickhouse-0053.html">ClickHouse集群环境</a>
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